HomeMy WebLinkAboutJ_Modification_Request 181126.pdfDUNCANSON
Company, Inc. SURVEYING LAND PLANNING 145 SW 155th Street Suite 102 Seattle, Washington 98166
Phone 206.244.4141 Fax 206.244.4455 Web www.duncansonco.com
CIVIL ENGINEERING
DCI 15378.21
To: City of Renton Community and Economic Development
From: Harold Duncanson
Date: 11/26/2018
Subject: Elma Short Plat—Modification Request
134 Elma Ave NE
This project involves subdivision of one parcel into five single family building lots. The
west side of the Site has 165 feet of frontage along Elma Avenue NE. The Site is
surrounded to the north, west and south by the relatively recent plat of Laurelhurst Div 2
(2006). That subdivision improved Elma Avenue and connecting streets with curb, gutter
and sidewalk in conformance with then current City of Renton Standard. The Site is
bounded on the east by the unopened 140th Avenue NE right-of-way. All surrounding
properties are developed to their full potential under current zoning.
Currently Elma Avenue is developed with 15.5-foot lanes, 0.5-foot curb and 5-foot
sidewalks on each side of the street all within a 42 foot right-of-way. 140th Avenue NE is
unopened and contains only a storm drain line. All of the surrounding properties are
developed to their full zoning potential with the above described street improvement in
place. At the pre-application meeting, we were informed that the new Renton standard for
Residential Access streets is different than what was approved and constructed only about
12 years ago. The new standard dictates 13-foot lanes, 0.5-foot curb, 8-foot planter and 5-
foot sidewalk within a 53 foot right-of-way.
On behalf of the applicant, we request a roadway modification to allow the Elma Avenue
NE roadway cross section to remain in its current configuration. We also request a
modification to waive improvement requirements on 140th Avenue NE. Outlined below is
our analysis of decision criteria for granting this request.
City of Renton Elma Short Plat
11/27/2018 Modification Request
Page 2
a. Substantially implements the policy direction of the policies and objectives of the
Comprehensive Plan Land Use Element and Community Design Element and the
proposed modification is the minimum adjustment necessary to implement these
policies and objectives.
The requested modification is in concert with the Land Use and Community
Planning Elements of the City of Renton’s Comprehensive Plan adopted June
22, 2015 and amended November 10, 2017. Specifically, the Project supports
Goals L-C and L-I and Policies L-2, L-3 and L-16 by providing compact, in-
fill development and efficient use of land on a large parcel in an established
neighborhood. There are no plans to open 140th Avenue NE either in the City’s
Comprehensive Plan or Six Year TIP. In fact, the City vacated the western 20
feet of 140th Avenue NE in 2002.
b. Will meet the objectives and safety, function, appearance, environmental protection
and maintainability intended by the Code requirements, based on sound
engineering judgement.
By maintaining the existing cross section, the modification will meet the above
objectives. The site frontage will continue to match the safety, function,
appearance and maintainability of the relatively new improvements
throughout the surrounding neighborhood. In fact, changing the cross section
to the new standard in this small area may actually detract from the above
objectives. The modification will pose no different impact with respect to
environmental protection.
c. Will not be injurious to other properties in the vicinity.
The requested modification is to allow the existing cross section to remain.
This matches the existing lane and sidewalk configuration that exists
throughout the surrounding neighborhood. In this sense, approval of the
modification will not be injurious to other properties in the area. No
improvements were required to 140th Avenue NE with the relatively recent
plat of Laurelhurst Div 2 (2004), so there is no opportunity for improvements
from the fronting properties to the north and south of the Site. All
surrounding properties are fully developed to zoning potential and are
adequately served by existing roads.
d. Conforms to the intent and purpose of the Code.
The intent and purpose of the Code is to provide safe and adequate vehicle and
pedestrian circulation. The requested modification meets this intent and
purpose.
City of Renton Elma Short Plat
11/27/2018 Modification Request
Page 3
e. Can be shown to be justified and required for the use and situation intended
The requested modification is to allow the existing cross section to remain.
This matches the existing lane and sidewalk configuration that exists
throughout the surrounding neighborhood. The modification is justified and
required for the use and situation to maintain consistency throughout the
neighborhood. In this sense,
f. Will not create adverse impacts to other properties in the vicinity.
Approval of the modification will not create adverse impacts to other
properties in the area, since it proposes to maintain the same street
improvements that currently exist throughout the neighborhood.
Please call if you have any questions.